What would you feel if you are in the darkness? It feels like I am in nothingness. In the world of darkness where Death Angels rule that are task to guide the souls to their rightful place whether it can have their salvation in heaven or drown in the sea of flames in hell. They are emotionless and don’t have the decisions but only to follow what the souls are destined to. Once the person is destined to die, Death Angels will only wait until death is marked. But what will happen if they break one of their laws?

A young girl, Dara, who is a Death Angel that can manipulate time, always follows the law. She was only given an exceptional law to fast track the time of death of a depraved person in her own judgment. However, she isn’t allowed to slow or fast, turn back time or to stop the time when she feels mercy to good people. But, in her longtime duty as a Death Angel, she breaks the exceptional law.

The ruler of all the Death Angels, T.O.P., decide to give her a special task just to atone for her mistakes instead of to sentence her to death. Why did Dara break the law instead of following it? Does she felt something that makes her disobey the law?